This easy-to-assemble chicken parmesan casserole is a fast solution for weeknight dinners. It combines tender chicken, melted cheese, and savory Italian sauce in one baking dish.

List of ingredients
- 1-2 chicken breasts, cut into bite-sized pieces – ensures quick and even cooking.
- 2 cloves garlic, minced – provides a fragrant base for the casserole.
- 1 cup mozzarella cheese, shredded – creates a gooey, melted texture.
- 3/4 cup parmesan cheese, grated – adds a sharp, salty flavor profile.
- 1 cup bread crumbs – used for a toasted, crunchy topping.
- 1 jar Prego Italian Sauce – a thick sauce that adds rich seasoning.
step-by-step instructions
- Prepare the dish: Spray a 9×13 inch cooking dish with cooking spray and spread the minced garlic evenly across the bottom.
- First chicken layer: Place half of the bite-sized chicken pieces on top of the garlic.
- First cheese layer: Sprinkle 1/2 cup of mozzarella cheese and 1/4 cup of parmesan cheese over the chicken.
- First sauce layer: Pour half of the jar of Prego sauce over the cheese layer.
- Second chicken layer: Layer the remaining chicken pieces on top of the sauce.
- Second cheese layer: Sprinkle the remaining mozzarella cheese and another 1/4 cup of parmesan cheese over the chicken.
- Final sauce layer: Cover the entire surface with the remaining Prego sauce.
- Add the topping: Sprinkle the bread crumbs evenly over the sauce and finish with the remaining 1/4 cup of parmesan cheese.
- Bake: Cook in a preheated oven at 350F for 30 minutes until the cheese is bubbly.
Practical Cooking Tips
Dice Chicken into Uniform Cubes
Cut the chicken breasts into pieces roughly one inch in size. Consistent sizing ensures that every piece of meat cooks through at the same time without some pieces drying out while others remain raw.
Pat the Chicken Dry
Use a paper towel to remove excess moisture from the chicken pieces before adding them to the dish. This prevents the casserole from releasing too much liquid, which can make the sauce watery.
Use a Deep Baking Dish
While a 9×13 dish is standard, ensure it has high enough sides to prevent the sauce from bubbling over. If your dish is shallow, place a baking sheet on the rack below to catch any drips.
Control the Topping Toast
If the bread crumbs are browning too quickly before the 30 minutes are up, loosely cover the dish with aluminum foil. This protects the crust while allowing the internal chicken to finish cooking.
Preheat the Oven Thoroughly
Allow the oven to reach 350F completely before sliding the casserole inside. Starting in a cold oven can lead to uneven cooking and may cause the chicken to steam rather than bake.
Ingredient Substitutions
Gluten-Free Bread Crumb Alternatives
Substitute the standard bread crumbs with gluten-free bread crumbs or almond meal for a similar texture. Panko-style gluten-free crumbs provide an extra crunch if you prefer a lighter topping.
Low-Fat Cheese Options
Use part-skim mozzarella and a reduced-sodium parmesan to lower the overall fat and salt content. These options still melt well and provide the necessary cheesy flavor.
Alternative Italian Sauces
If you do not have Prego, any thick marinara or tomato-basil sauce will work. Avoid thin pasta sauces, as they can make the casserole too liquidy.
Using Different Poultry
Turkey breast can be used as a substitute for chicken breast. Cut it into the same bite-sized pieces and follow the same layering process for a leaner version.
Garlic Powder Replacement
If fresh garlic is unavailable, use 1/2 teaspoon of garlic powder spread on the bottom of the dish. Ensure it is distributed evenly so no single area becomes overpowered.
Serving Ideas
Serving Over Angel Hair Pasta
Cook angel hair pasta according to package directions and scoop the casserole directly on top. The thin strands of pasta absorb the extra sauce efficiently.
Pairing with Spaghetti
For a heartier meal, serve the casserole over al dente spaghetti. This provides a more substantial base that complements the richness of the melted mozzarella.
Accompanying with Garlic Bread
Toasted garlic bread is a classic side that helps scoop up any remaining sauce. Place the bread in the oven during the last 10 minutes of the casserole’s baking time.
Adding a Fresh Side Salad
Balance the heavy cheese and sauce with a crisp garden salad. A simple mix of romaine, cucumbers, and a light balsamic vinaigrette cleanses the palate between bites.
Incorporating Steamed Vegetables
Serve the dish alongside steamed broccoli or sautรฉed zucchini. These greens add nutritional value and a fresh contrast to the baked cheese.
Storage and Reheating
Refrigerating Leftovers
Store remaining portions in an airtight container in the refrigerator. The casserole will stay fresh and safe to eat for 3 to 4 days.
Freezing the Casserole
Allow the casserole to cool completely before wrapping it tightly in plastic wrap and aluminum foil. Store it in the freezer for up to 3 months for a quick future meal.
Oven Reheating Method
Transfer leftovers to an oven-safe dish and cover with foil to retain moisture. Heat at 325F for 15 to 20 minutes or until the center is hot.
Microwave Reheating Tips
Place a portion in a microwave-safe bowl and sprinkle a teaspoon of water over the top. Heat on medium power in 1-minute intervals to prevent the cheese from becoming rubbery.
Preventing Dryness During Reheating
Add a tablespoon of extra marinara sauce before reheating. This replenishes the moisture lost during the initial baking and subsequent cooling process.
Make-Ahead Advice
Prepare Chicken in Advance
Cut the chicken into pieces the night before and store them in a sealed bag in the fridge. This reduces the actual prep time to under two minutes on the day of cooking.
Assembling the Dish Early
You can assemble the entire casserole, including the topping, up to 24 hours in advance. Keep it covered in the refrigerator and add 5 to 10 minutes to the baking time if cooking from cold.
Using Pre-Cooked Chicken
If using pre-cooked or rotisserie chicken, reduce the baking time by approximately 5 to 10 minutes. Since the meat is already cooked, you only need to melt the cheese and heat the sauce.
Pre-Measuring Ingredients
Measure the cheeses and bread crumbs into small bowls or bags ahead of time. This allows for a faster layering process without stopping to measure during assembly.
Troubleshooting Common Issues
Addressing a Watery Texture
If the casserole is too watery, it is often due to frozen chicken that wasn’t fully thawed or excess moisture in the vegetables. Ensure the chicken is fully thawed and patted dry before layering.
Handling Undercooked Chicken
If the chicken is not fully cooked after 30 minutes, increase the oven temperature to 375F for an additional 5 to 10 minutes. Use a meat thermometer to ensure an internal temperature of 165F.
Preventing Burnt Bread Crumbs
If the topping browns too quickly, it is likely because the oven rack is too high. Move the rack to the center position or cover the top with foil during the final 10 minutes.
Fixing a Lack of Flavor
If the dish tastes bland, ensure you are using a seasoned Italian sauce. You can also sprinkle a pinch of dried oregano or basil over the chicken layers before adding the sauce.
Managing Cheese Clumping
To ensure the mozzarella melts evenly, use freshly shredded cheese. Pre-shredded cheeses often contain cornstarch or cellulose, which can prevent a smooth, gooey melt.
Frequently Asked Questions
Can I use raw chicken in this casserole?
Yes, this recipe is designed for raw chicken breast. The 30-minute baking time at 350F is sufficient to cook bite-sized pieces safely.
Do I need to sear the chicken before layering?
Searing is not required for this recipe, but it is optional. Searing the chicken first can add a deeper flavor and a firmer texture to the meat.
What is the best pan size for this recipe?
A 9×13 inch rectangular baking dish is ideal. This size ensures the chicken is spread in a thin enough layer to cook evenly within the time limit.
Can I add vegetables directly into the layers?
Yes, thinly sliced zucchini or fresh spinach can be added between the chicken layers. If adding watery vegetables, sautรฉ them briefly first to remove excess moisture.
Is it possible to make this in a slow cooker?
While this is a baked recipe, you can layer the ingredients in a crockpot. Cook on low for 6 hours or high for 3 hours, then transfer to an oven for 10 minutes to brown the topping.
Print
Quick Chicken Parmesan Casserole
- Total Time: 32 minutes
- Yield: 6 servings 1x
- Diet: General
Description
A quick and easy 30-minute chicken parmesan casserole, perfect for busy weeknights and family dinners.
Ingredients
- 1–2 chicken breasts, cut into bite-sized pieces
- 2 cloves garlic, minced
- 1 cup mozzarella cheese
- 3/4 cup parmesan cheese
- 1 cup bread crumbs
- 1 jar Prego Italian Sauce
Instructions
- Step: Spray a 9×13 cooking dish with cooking spray and spread garlic along bottom.
- Step: Layer 1/2 the chicken on top of garlic.
- Step: Sprinkle 1/2 cup mozzarella cheese and 1/4 cup parmesan cheese on top of chicken.
- Step: Pour 1/2 jar of Prego sauce on top of cheese.
- Step: Layer the rest of chicken on top of sauce.
- Step: Sprinkle remaining mozzarella cheese and 1/4 cup parmesan cheese on top of chicken.
- Step: Cover with remaining Prego sauce.
- Step: Top with breadcrumbs and sprinkle remaining parmesan cheese on top.
- Step: Bake at 350F for 30 minutes.
Notes
You can use pre-cooked chicken to cut down the cook time by 5 minutes. This dish pairs well served over angel hair pasta or spaghetti with garlic bread and a side salad.
- Prep Time: 2 minutes
- Cook Time: 30 minutes
- Category: Dinner
- Method: Baking
- Cuisine: Italian-American
Nutrition
- Serving Size: 1 serving
- Calories: 480 kcal
- Sugar: 14 g
- Sodium: 1250 mg
- Fat: 24 g
- Saturated Fat: 12 g
- Unsaturated Fat: 12 g
- Trans Fat: 0 g
- Carbohydrates: 32 g
- Fiber: 4 g
- Protein: 36 g
- Cholesterol: 115 mg